This investigation which is ongoing her which has -- point nine years. -- man I was an image and because of juvenile. And under Massachusetts general launch up to 119. Jumped to sixty days. And prohibited from disclosing specific information about the juvenile at this time. As a result of the missing persons report -- the dims police department late yesterday afternoon. Dims police initiated an investigation to locate a fourteen year old male. -- would not return home forgive -- -- school earlier in the day. At approximately 11:20. PM last evening. It was police received report that it nearest preschool teacher could not returned home from work it was obvious during her cellphone. As a result of that report. -- was police initiated a search for the teacher discovered blood in the second floor bathroom at Davis high school. The school is a newly secured. At 12:30 this morning. Trust -- police responded. To reports of the protesters what in north in the southbound lane of route one. Opposite approach the pedestrian as soon realized he was the person that was the subject of the Davis police alert. The juvenile was transported. To Davis police station. As a result of the joint investigation of the Massachusetts state police. Davis in toss to police the body of Colleen blitzer 24 in the -- was located. In the woods near Davis -- school. It was apparent. To -- a homicide victim. She was a teacher here. At Davis by school. This is a terrible tragedy. Of -- -- -- in the entire Davis community. We have no reason to believe there any other suspects involved. -- juvenile suspect is expected to be arraigned today. And -- juvenile court the -- of murder. Is a juvenile session in the courtroom will be closed.

This transcript has been automatically generated and may not be 100% accurate.

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{"id":20656139,"title":"Teen, 14, Charged in Massachusetts Teacher's Murder","duration":"2:04","description":"The body of Colleen Ritzer, 24, was found in a wooded area behind Danvers High School.","url":"/US/video/teen-14-charged-massachusetts-teachers-murder-20656139","section":"US","mediaType":"default"}